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Casio SG-100 Manual — Module 624

One owner's manual PDF for the Casio module 624 in English. Casio fitted it in the SG-100. Casio's spec sheet lists one CL621+S.C., with accuracy within ±30 seconds a month; the module first shipped in Jan 1987.

Module details

Brand: Casio

PDF files: 1

Released: Jan 1987

Mapped models: 1

Module specs

Battery: CL621+S.C. (solar)

Rated accuracy: ±30 sec/month

Casio service manual ref: S/M-232

Open Casio battery finder

Owner manuals

Watch models using this module

ModelReleased
SG-100-

Watches in stock using this module

$652.50eBay $725.00
Rare Vintage Casio SG-100 Men’s Solar Digital Sports Watch JDM 1980s Module 624

Rare Vintage Casio SG-100 Men’s Solar Digital Sports Watch JDM 1980s Module 624